there was a pro-gun control rally today, michael moore was there, other gun control advocates, immediately sending out a message saying this is the time to talk about gun control. but on the other side you had conservatives, erik erikson, immediately going on the defensive. republican mike huckabee said, we removed god from our schools. should we be so surprised that schools have become a place of carnage. josh horowitz, former director of the coalition to stop gun violence. i want to thank both of you for being with us. i am sure you know that mayor bloomberg has been on the forefront of gun control. he tweeted today that the president needs to send a bill to congress. >> well, there are already bills in place, we need to ban assault weapons again. we need to ban the massacre-style magazines that have up to 100 rounds that are not used to defend anyone. they're just used to massacre people. we need to close the gun show loophole, so that people cannot get guns without background checks. there are sensible, common sense things you can do that would help to end the gun violence in this coun